The BGP Instability Report

The BGP Instability Report is updated daily. This report
was generated on 17 October 2017 06:24 (UTC+1000)

50 Most active ASes for the past 7 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	6849	529095	13.37%	1320	400.83	UKRTELNET, UA
2	9829	326334	8.25%	2768	117.90	BSNL-NIB National Internet Backbone, IN
3	132165	127276	3.22%	651	195.51	CONNECT-AS-AP Connect Communications, PK
4	22658	88136	2.23%	47	1875.23	EARTHNET - Earthnet, Inc., US
5	45514	53140	1.34%	307	173.09	TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers, IN
6	7011	44530	1.13%	578	77.04	FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc., US
7	45899	44014	1.11%	2456	17.92	VNPT-AS-VN VNPT Corp, VN
8	6147	36874	0.93%	1279	28.83	Telefonica del Peru S.A.A., PE
9	9503	27703	0.70%	66	419.74	FX-PRIMARY-AS FX Networks Limited, AU
10	38211	27242	0.69%	13	2095.54	MCM-AS-ID PT. Mandiri Citra Makmur, ID
11	22363	25673	0.65%	259	99.12	PHMGMT-AS1 - Powerhouse Management, Inc., US
12	59773	25405	0.64%	1	25405.00	ALARD, AE
13	13118	22775	0.58%	100	227.75	ASN-YARTELECOM PJSC Rostelecom, RU
14	3203	22182	0.56%	2	11091.00	ASVIDEOKANAL, RU
15	132647	20856	0.53%	8	2607.00	IDNIC-PANDI-AS-ID Pengelola Nama Domain Internet Indonesia, ID
16	29049	20844	0.53%	212	98.32	DELTA-TELECOM-AS International Communication Operator, AZ
17	4538	20036	0.51%	5463	3.67	ERX-CERNET-BKB China Education and Research Network Center, CN
18	18465	17819	0.45%	12	1484.92	WORKDAY-01 - Workday, Inc., US
19	7674	17623	0.45%	3	5874.33	GOFORS NTT Communications Corporation, JP
20	37340	17176	0.43%	188	91.36	Spectranet, NG
21	17305	16385	0.41%	3	5461.67	WORLDPOST-AS-01 - WorldPost Technologies, Inc., US
22	7545	16205	0.41%	4024	4.03	TPG-INTERNET-AP TPG Telecom Limited, AU
23	266128	15868	0.40%	7	2266.86	CENTRAL SAT LTDA - ME, BR
24	24863	14801	0.37%	1216	12.17	LINKdotNET-AS, EG
25	3832	14341	0.36%	20	717.05	CINE-NET - Cinenet Communications, US
26	647	13748	0.35%	140	98.20	DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
27	13188	13142	0.33%	1604	8.19	TRIOLAN, UA
28	27678	12528	0.32%	11	1138.91	NIC Chile, CL
29	25211	12364	0.31%	100	123.64	TELECOMASET-AS, BG
30	37662	12321	0.31%	18	684.50	WIOCC-AS, MU
31	9299	12227	0.31%	830	14.73	IPG-AS-AP Philippine Long Distance Telephone Company, PH
32	5650	12174	0.31%	816	14.92	FRONTIER-FRTR - Frontier Communications of America, Inc., US
33	27738	11807	0.30%	790	14.95	Ecuadortelecom S.A., EC
34	45090	11720	0.30%	1475	7.95	CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN
35	38197	11200	0.28%	842	13.30	SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - HongKong Backbone, HK
36	200000	11124	0.28%	9	1236.00	UKRAINE-AS, UA
37	206865	11099	0.28%	2	5549.50	COAXIS-AS, FR
38	36903	10586	0.27%	704	15.04	MT-MPLS, MA
39	10370	10580	0.27%	5	2116.00	NORTHWEST-AIRLINES - Northwest Airlines, US
40	28202	10547	0.27%	794	13.28	Rede Brasileira de Comunicacao Ltda, BR
41	5639	10529	0.27%	211	49.90	Telecommunication Services of Trinidad and Tobago, TT
42	15399	10517	0.27%	365	28.81	WANANCHI-, KE
43	10098	10302	0.26%	109	94.51	HENDERSON-HK Henderson Data Centre Limited, HK
44	14187	10112	0.26%	55	183.85	BT LATAM COLOMBIA S.A., CO
45	45528	10042	0.25%	961	10.45	TDN Tikona Digital Networks Pvt Ltd., IN
46	24560	9898	0.25%	1469	6.74	AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
47	45271	9718	0.25%	692	14.04	ICLNET-AS-AP Idea Cellular Limited, IN
48	17559	9690	0.24%	43	225.35	SPECTUM-NON-AP Spectrums Core Network, AU
49	30422	8975	0.23%	2	4487.50	LIBERTYSOURCE-01 - Liberty Source, LP, US
50	18422	8804	0.22%	26	338.62	ITRINET-AS-TW Industrial Technology Research Institute, TW
Total		1868087	47.24%

50 Most active ASes for the past 7 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	59773	25405.0	0.64%	1	25405	ALARD, AE
2	3203	22182.0	0.56%	2	22182	ASVIDEOKANAL, RU
3	3832	7170.5	0.36%	20	14341	CINE-NET - Cinenet Communications, US
4	9503	6925.8	0.70%	66	27703	FX-PRIMARY-AS FX Networks Limited, AU
5	18465	5939.7	0.45%	12	17819	WORKDAY-01 - Workday, Inc., US
6	7674	5874.3	0.45%	3	17623	GOFORS NTT Communications Corporation, JP
7	206865	5549.5	0.28%	2	11099	COAXIS-AS, FR
8	17305	5461.7	0.41%	3	16385	WORLDPOST-AS-01 - WorldPost Technologies, Inc., US
9	38211	5448.4	0.69%	13	27242	MCM-AS-ID PT. Mandiri Citra Makmur, ID
10	28170	5394.0	0.14%	4	5394	Wal-Mart Brasil LTDA, BR
11	44630	5263.0	0.13%	1	5263	A1799-AS, UA
12	30422	4487.5	0.23%	2	8975	LIBERTYSOURCE-01 - Liberty Source, LP, US
13	133521	4391.0	0.11%	1	4391	UNMETEREDSERVERS-AS-AP Unmetered Servers Pty Ltd, AU
14	328116	4077.0	0.10%	1	4077	-Reserved AS-, ZZ
15	47231	3667.0	0.09%	1	3667	GK-EHS-AS, RU
16	48177	3494.0	0.09%	1	3494	FINOFFICE, GB
17	20200	3428.0	0.09%	1	3428	AMBAC-FINANCIAL-GROUP - Ambac Financial Group, US
18	53988	3290.0	0.08%	2	3290	DIGIDESERT - Digi Desert LLC, US
19	132647	2979.4	0.53%	8	20856	IDNIC-PANDI-AS-ID Pengelola Nama Domain Internet Indonesia, ID
20	62006	2916.0	0.15%	2	5832	UNECHA-TELESET-AS, RU
21	20829	2862.0	0.07%	1	2862	SURFLAND-AS Poland Wroclaw, PL
22	12870	2804.0	0.07%	3	2804	AHSYS 5 The Villas, GB
23	133314	2776.0	0.07%	1	2776	BUBBLESERVER-AS Bubble Server LLP, IN
24	52004	2749.0	0.14%	2	5498	STOCKMANN-AS, FI
25	57983	2668.0	0.07%	1	2668	TOYA_AS ul. Soltysowicka 13/15, PL
26	202552	2556.0	0.13%	2	5112	PROTEC-AS, IT
27	58399	2542.5	0.13%	2	5085	BUBUNET-AS-ID PT. Bubu Networks Indonesia, ID
28	25211	2472.8	0.31%	100	12364	TELECOMASET-AS, BG
29	132464	2357.0	0.06%	1	2357	BARBAZACOOP-AS-AP Barbaza Multi-Purpose Cooperative, PH
30	266128	2266.9	0.40%	7	15868	CENTRAL SAT LTDA - ME, BR
31	8561	2152.0	0.05%	4	2152	KNIPPWORLDWI, DE
32	10370	2116.0	0.27%	5	10580	NORTHWEST-AIRLINES - Northwest Airlines, US
33	34339	2038.5	0.10%	9	4077	POLFIN-AS, PL
34	22658	1875.2	2.23%	47	88136	EARTHNET - Earthnet, Inc., US
35	8053	1820.0	0.09%	15	3640	IFX Networks Venezuela C.A., VE
36	29108	1620.0	0.04%	1	1620	GUINEO-AS, DE
37	57314	1573.0	0.04%	3	1573	GLAVKOM-RU-AS --- Mostcom-Avantel, RU
38	133050	1501.0	0.08%	2	3002	CNCNA-AS-AP CNCNA Pty Ltd, AU
39	27678	1392.0	0.32%	11	12528	NIC Chile, CL
40	30691	1383.0	0.03%	13	1383	LLDC - Lifeline Data Centers, US
41	22363	1351.2	0.65%	259	25673	PHMGMT-AS1 - Powerhouse Management, Inc., US
42	58007	1305.0	0.03%	1	1305	BOT-AS, RU
43	262499	1253.8	0.16%	5	6269	TMC Tecnologia em Telecomunicações Ltda., BR
44	200000	1236.0	0.28%	9	11124	UKRAINE-AS, UA
45	37662	1232.1	0.31%	18	12321	WIOCC-AS, MU
46	49622	1231.0	0.03%	1	1231	ITERA-AS, UA
47	5600	1191.0	0.03%	1	1191	TCPNET-AS, GB
48	61259	1140.0	0.03%	1	1140	SUPERWAVE-AS, RU
49	44585	1133.0	0.03%	14	1133	EFOR AS Efor, ES
50	199560	1104.0	0.03%
Total		189045.8	12.56%

50 Most active Prefixes for the past 7 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	185.71.204.0/24	25405	0.60%	59773 -- ALARD, AE
2	193.0.132.0/22	22182	0.52%	3203 -- ASVIDEOKANAL, RU
3	93.181.192.0/19	21910	0.51%	13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
4	37.72.129.0/24	20006	0.47%	29049 -- DELTA-TELECOM-AS International Communication Operator, AZ
5	209.177.171.0/24	17802	0.42%	18465 -- WORKDAY-01 - Workday, Inc., US
6	128.90.254.0/24	15684	0.37%	22363 -- PHMGMT-AS1 - Powerhouse Management, Inc., US 27884 -- CABLECOLOR S.A., HN
7	103.198.185.0/24	15379	0.36%	9503 -- FX-PRIMARY-AS FX Networks Limited, AU
8	103.49.137.0/24	13596	0.32%	132165 -- CONNECT-AS-AP Connect Communications, PK
9	103.49.138.0/24	13596	0.32%	132165 -- CONNECT-AS-AP Connect Communications, PK
10	103.49.139.0/24	13596	0.32%	132165 -- CONNECT-AS-AP Connect Communications, PK
11	103.49.136.0/24	13596	0.32%	132165 -- CONNECT-AS-AP Connect Communications, PK
12	103.198.184.0/24	12316	0.29%	9503 -- FX-PRIMARY-AS FX Networks Limited, AU
13	128.90.252.0/24	9925	0.23%	22363 -- PHMGMT-AS1 - Powerhouse Management, Inc., US 27884 -- CABLECOLOR S.A., HN
14	203.57.91.0/24	9465	0.22%	17559 -- SPECTUM-NON-AP Spectrums Core Network, AU
15	202.56.215.0/24	8990	0.21%	24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
16	66.19.194.0/24	8067	0.19%	6316 -- AS-PAETEC-NET - PaeTec Communications, Inc., US
17	185.168.188.0/23	7283	0.17%	206865 -- COAXIS-AS, FR
18	216.238.254.0/23	7204	0.17%	13904 -- COSLINK - Cherryland Services Inc, US
19	199.245.187.0/24	7181	0.17%	3832 -- CINE-NET - Cinenet Communications, US
20	198.148.151.0/24	7160	0.17%	3832 -- CINE-NET - Cinenet Communications, US
21	91.193.202.0/24	6272	0.15%	25211 -- TELECOMASET-AS, BG
22	177.66.152.0/24	6261	0.15%	262499 -- TMC Tecnologia em Telecomunicações Ltda., BR
23	221.135.93.0/24	6210	0.15%	9583 -- SIFY-AS-IN Sify Limited, IN
24	94.73.56.0/21	6048	0.14%	25211 -- TELECOMASET-AS, BG 27884 -- CABLECOLOR S.A., HN
25	192.47.170.0/23	5875	0.14%	7674 -- GOFORS NTT Communications Corporation, JP
26	192.47.160.0/24	5874	0.14%	7674 -- GOFORS NTT Communications Corporation, JP
27	192.47.172.0/23	5874	0.14%	7674 -- GOFORS NTT Communications Corporation, JP
28	92.38.43.0/24	5830	0.14%	62006 -- UNECHA-TELESET-AS, RU
29	45.126.58.0/24	5770	0.14%	132647 -- IDNIC-PANDI-AS-ID Pengelola Nama Domain Internet Indonesia, ID
30	45.126.59.0/24	5758	0.14%	132647 -- IDNIC-PANDI-AS-ID Pengelola Nama Domain Internet Indonesia, ID
31	190.124.25.0/24	5676	0.13%	27678 -- NIC Chile, CL
32	63.114.150.0/23	5463	0.13%	17305 -- WORLDPOST-AS-01 - WorldPost Technologies, Inc., US
33	208.254.112.0/23	5461	0.13%	17305 -- WORLDPOST-AS-01 - WorldPost Technologies, Inc., US
34	65.198.152.0/23	5461	0.13%	17305 -- WORLDPOST-AS-01 - WorldPost Technologies, Inc., US
35	203.135.182.0/23	5449	0.13%	38211 -- MCM-AS-ID PT. Mandiri Citra Makmur, ID
36	203.135.178.0/23	5449	0.13%	38211 -- MCM-AS-ID PT. Mandiri Citra Makmur, ID
37	203.135.176.0/23	5448	0.13%	38211 -- MCM-AS-ID PT. Mandiri Citra Makmur, ID
38	119.235.208.0/23	5448	0.13%	38211 -- MCM-AS-ID PT. Mandiri Citra Makmur, ID
39	203.135.180.0/23	5448	0.13%	38211 -- MCM-AS-ID PT. Mandiri Citra Makmur, ID
40	187.63.254.0/24	5394	0.13%	28170 -- Wal-Mart Brasil LTDA, BR
41	91.199.188.0/24	5263	0.12%	44630 -- A1799-AS, UA
42	103.12.242.0/23	5083	0.12%	58399 -- BUBUNET-AS-ID PT. Bubu Networks Indonesia, ID
43	119.235.181.0/24	4737	0.11%	63928 -- FREECOMM-AS-AP Freecomm Hong Kong Limited, HK
44	103.19.176.0/24	4715	0.11%	132647 -- IDNIC-PANDI-AS-ID Pengelola Nama Domain Internet Indonesia, ID
45	190.124.24.0/24	4697	0.11%	27678 -- NIC Chile, CL
46	103.19.179.0/24	4598	0.11%	132647 -- IDNIC-PANDI-AS-ID Pengelola Nama Domain Internet Indonesia, ID
47	13.15.32.0/20	4557	0.11%	22390 -- XEROX-WB - XEROX CORPORATION, US
48	208.86.33.0/24	4494	0.11%	30422 -- LIBERTYSOURCE-01 - Liberty Source, LP, US
49	208.86.32.0/22	4481	0.11%	30422 -- LIBERTYSOURCE-01 - Liberty Source, LP, US
50	17.132.18.0/24	4400	0.10%	714 -- APPLE-ENGINEERING - Apple Inc., US
Total		431837	10.19%

7 Day BGP Profile: 10-October-2017 00:00 - 16-October-2017 23:59 (UTC+1000)

Number of BGP Update Messages:	1939826
Number of Prefix Updates:	3957576
Number of Prefix Withdrawals:	297787
Average Prefixes per BGP Update:	2.19
Average BGP Update Messages per second:	2.81
Average Prefix Updates per second:	6.16
Peak BGP Update Message Rate per second:	1036	(08:26:05 Mon, 9-Oct-2017)
Peak Prefix Update Rate per second:	7583	(06:02:44 Sun, 15-Oct-2017)
Peak Prefix Withdraw Rate per second:	7586	(02:27:14 Fri, 13-Oct-2017)
Prefix Count:	699006
Updated Prefix Count:	245102
Stable Prefix Count:	453904
Origin AS Count:	58969
Updated Origin AS Count:	26409
Stable Origin AS Count:	32560
Unique Path Count:	302140
Updated Path Count:	169511
Stable Path Count:	132629

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates

Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.